GB553734A - Improvements in or relating to multiple-break gas-blast circuit-breakers - Google Patents

Improvements in or relating to multiple-break gas-blast circuit-breakers

Info

Publication number
GB553734A
GB553734A GB8484/41A GB848441A GB553734A GB 553734 A GB553734 A GB 553734A GB 8484/41 A GB8484/41 A GB 8484/41A GB 848441 A GB848441 A GB 848441A GB 553734 A GB553734 A GB 553734A
Authority
GB
United Kingdom
Prior art keywords
interruption
points
series
tubes
chambers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8484/41A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB553734A publication Critical patent/GB553734A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB8484/41A 1940-02-27 1941-07-04 Improvements in or relating to multiple-break gas-blast circuit-breakers Expired GB553734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH553734X 1940-02-27

Publications (1)

Publication Number Publication Date
GB553734A true GB553734A (en) 1943-06-03

Family

ID=4519835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8484/41A Expired GB553734A (en) 1940-02-27 1941-07-04 Improvements in or relating to multiple-break gas-blast circuit-breakers

Country Status (5)

Country Link
US (1) US2291263A (en:Method)
BE (1) BE440693A (en:Method)
CH (1) CH214995A (en:Method)
FR (1) FR869611A (en:Method)
GB (1) GB553734A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE458203A (en:Method) * 1943-11-24
US2675505A (en) * 1949-12-02 1954-04-13 Gen Electric Multibreak circuit breaker with protective impedances
US2840670A (en) * 1954-12-20 1958-06-24 Westinghouse Electric Corp Circuit interrupters
US2830234A (en) * 1956-08-01 1958-04-08 Mc Graw Edison Co Arrangement for switching shunt capacitor banks
NL252649A (en:Method) * 1959-06-30
US3526734A (en) * 1967-11-06 1970-09-01 Ite Imperial Corp Dead tank gas blast circuit breaker with interrupter structure immersed in low pressure of dead tank

Also Published As

Publication number Publication date
CH214995A (de) 1941-05-31
FR869611A (fr) 1942-02-09
BE440693A (en:Method)
US2291263A (en) 1942-07-28

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